| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| CD4021BE | CMOS 8-STAGE STATIC SHIFT REGISTER | Texas-Instruments | N | 16 | -55°C | 125°C | 236 K |
| CD4021BF | CMOS 8-STAGE STATIC SHIFT REGISTER | Texas-Instruments | J | 16 | -55°C | 125°C | 236 K |
| CD4021BF3A | CMOS 8-STAGE STATIC SHIFT REGISTER | Texas-Instruments | J | 16 | -55°C | 125°C | 236 K |
| CD4021BPWR | CMOS 8-STAGE STATIC SHIFT REGISTER | Texas-Instruments | PW | 16 | -55°C | 125°C | 236 K |
| HEF4021BD | 8-bit static shift register | Philips-Semiconductors | SOT74 | - | - | - | 70 K |
| HEF4021BDB | 8-bit static shift register | Philips-Semiconductors | SOT74 | - | - | - | 70 K |
| HEF4021BP | 8-bit static shift register | Philips-Semiconductors | SOT38 | - | - | - | 70 K |
| HEF4021BT | 8-bit static shift register | Philips-Semiconductors | SOT109 | - | - | - | 70 K |
| HEF4021BU | 8-bit static shift register | Philips-Semiconductors | - | - | - | - | 70 K |
| HEF4021BU | 8-bit static shift register | Philips-Semiconductors | - | - | - | - | 70 K |
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